CN203607413U - Lighting display device - Google Patents
Lighting display device Download PDFInfo
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- CN203607413U CN203607413U CN201320712013.2U CN201320712013U CN203607413U CN 203607413 U CN203607413 U CN 203607413U CN 201320712013 U CN201320712013 U CN 201320712013U CN 203607413 U CN203607413 U CN 203607413U
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Abstract
A lighting display device comprises a lighting assembly and a package assembly covering an upper opening of the lighting assembly; the package assembly also comprises a brighten antireflective structure having a line polarizing layer, a quarter wave plate and a reflection polarizing layer; the line polarizing layer is arranged far away from the lighting assembly, allows a line polarized light having a first line polarization direction to pass, and isolates a line polarized light having a second line polarization direction; the quarter wave plate is arranged close to the lighting assembly, can mutual exchange the line polarized light polarizing along the first line polarization direction with a round polarized light polarizing along a first round polarization direction, or exchange the line polarized light polarizing along the second line polarization direction with a round polarized light polarizing along a second round polarization direction; the reflection polarizing layer is arranged between the line polarizing layer and the quarter wave plate, allows the line polarized light having the first line polarization direction to pass, and reflects the line polarized light having the second line polarization direction; the lighting display device can alleviate reflection phenomenon and have better image light usage efficiency.
Description
Technical field
The utility model relates to a kind of luminous display unit, particularly relates to a kind of luminous display unit that is provided with reflection polarizing layer.
Background technology
Current organic light emission touch control display apparatus, comprises organic luminescent assembly, base plate for packaging, touch-control sensing structure, anti-reflection structure and cover plate conventionally.Organic luminescent assembly provides the light source of display unit, and it comprises multiple Organic Light Emitting Diodes.In base plate for packaging is sealed in organic luminescent assembly, to avoid the composition such as aqueous vapor, oxygen of external environment to cause the damage of Organic Light Emitting Diode.Touch-control sensing structure comprises the structure of substrate and touch-control electrode, and touch-control sensing function is provided.Anti-reflection structure comprises multilayer optical layer, can slow down the light reflection of ambient light in display frame.Cover plate is covered in the surface of display unit, and defencive function is provided.
But above-mentioned display unit, it has the problem that optical efficiency is not good and device entirety is too thick and heavy.In the part of optical efficiency, because common anti-reflection structure is mainly made up of line polarizing layer and quarter-wave plate, although it can improve the reflective problem of ambient light, but can intercept at least 50% image light being sent by Organic Light Emitting Diode, make the brightness of display frame darker, cause the not good problem of optical efficiency.In addition, because the display unit in past need to arrange the structure such as base plate for packaging, cover plate, and often need to be binded by adhesion layer between various structure or each layer, therefore can be increased overall volume and the weight of display unit.
Summary of the invention
The purpose of this utility model is to provide a kind of luminous display unit, this luminous display unit has preferably image light service efficiency, and volume, weight are comparatively lightening, and there is good structural adjustment elasticity, can improve the not good and comparatively thick and heavy problem of general display unit optical efficiency.
The utility model luminous display unit comprises a luminescence component and a package assembling.This luminescence component has a upper shed.This package assembling covers this upper shed of this luminescence component at least partly, and comprises a blast anti-reflection structure.This blast anti-reflection structure has a line polarizing layer, a quarter-wave plate and a reflection polarizing layer.This line polarizing layer is located at away from this luminescence component place, in order to a line polarisation with a First Line polarization direction is passed through, and intercepts a line polarisation with one second linear polarization and passes through, and this second linear polarization is mutually vertical with this First Line polarization direction.This quarter-wave plate is located at contiguous this luminescence component place, by the line polarisation along this First Line polarization direction polarization and mutually change along the rotatory polarization of one first circular polarization polarization, or by the line polarisation along this second linear polarization polarization and mutually change along the rotatory polarization of one second circular polarization polarization, this second circular polarization and this first circular polarization are mutually reverse.This reflection polarizing layer is located between this line polarizing layer and this quarter-wave plate, in order to a line polarisation with this First Line polarization direction is passed through, and reflects a line polarisation with this second linear polarization.
Another luminous display unit of the present utility model, comprises a luminescence component, a package assembling and a cover plate.This luminescence component has a upper shed.This package assembling covers this upper shed of this luminescence component at least partly, and comprises a blast anti-reflection structure.This blast anti-reflection structure has a line polarizing layer, a quarter-wave plate and a reflection polarizing layer.This line polarizing layer is located at away from this luminescence component place, in order to a line polarisation with a First Line polarization direction is passed through, and intercepts a line polarisation with one second linear polarization and passes through, and this second linear polarization is mutually vertical with this First Line polarization direction.This quarter-wave plate, be located at contiguous this luminescence component place, by the line polarisation along this First Line polarization direction polarization and mutually change along the rotatory polarization of one first circular polarization polarization, or by the line polarisation along this second linear polarization polarization and mutually change along the rotatory polarization of one second circular polarization polarization, this second circular polarization and this first circular polarization are mutually reverse.This reflection polarizing layer is located between this line polarizing layer and this quarter-wave plate, in order to a line polarisation with this First Line polarization direction is passed through, and reflects a line polarisation with this second linear polarization.This cover plate is located at the opposite side of this line polarizing layer in contrast to this reflection polarizing layer.
Luminous display unit of the present utility model, this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer, and this touch-control sensing structure is at least located between this line polarizing layer and this reflection polarizing layer, is located between this reflection polarizing layer and this quarter-wave plate or is located between this quarter-wave plate and this luminescence component.
Luminous display unit of the present utility model, this touch-control sensing structure also has a substrate, and this substrate arranges on it for this first touch control electrode layer, and this touch-control sensing structure is also at least or be located at the opposite side of this line polarizing layer in contrast to this reflection polarizing layer.
Luminous display unit of the present utility model, this first touch control electrode layer has the first electrodes series of multiple staggered spaced wedge shapes or rhombus.
Luminous display unit of the present utility model, this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and one of them two opposition sides of the combination of this reflection polarizing layer, this quarter-wave plate, this reflection polarizing layer and this quarter-wave plate are located in this first touch control electrode layer and this second touch control electrode layer compartment of terrain.
Luminous display unit of the present utility model, this touch-control sensing structure also has a substrate and one second touch control electrode layer, and this first touch control electrode layer and this second touch control electrode layer are arranged at two opposition sides of this substrate.
Luminous display unit of the present utility model, this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and this luminescence component also has a upper electrode layer, the first touch control electrode layer of this touch-control sensing structure is at least located between this line polarizing layer and this reflection polarizing layer, is located between this reflection polarizing layer and this quarter-wave plate or is located between this quarter-wave plate and this luminescence component, and the second touch control electrode layer of this touch-control sensing structure is located at this upper electrode layer place.
Luminous display unit of the present utility model, the second touch control electrode layer of this touch-control sensing structure and this upper electrode layer form electric connection or are integral type structure.
Luminous display unit of the present utility model, this touch-control sensing structure also has an insulating barrier, and this insulating barrier is located between this second touch control electrode layer and this upper electrode layer.
Luminous display unit of the present utility model, this first touch control electrode layer has multiple the first electrodes series of arranging along a first direction, this second touch control electrode layer has multiple the second electrodes series of arranging along a second direction, and this second direction and this first direction are interlaced.
The utility model is by can partial penetration or the setting of the inclined to one side reflection of light polarizing layer of reflected ray, except slowing down the reflective phenomenon of external environment, can also significantly promote the penetration level of the image light that luminescence component sends, and increase the optics service efficiency of image light.
In addition, the package assembling being made up of blast anti-reflection structure can be directly used in the upper shed of sealed light emitting assembly, and base plate for packaging need not be additionally set, and can provide encapsulation, bag to protect effect to luminescence component.
Accompanying drawing explanation
Fig. 1 is a schematic side view, and the first preferred embodiment of the utility model luminous display unit is described;
Fig. 2 is a schematic diagram, and the function mode of the blast anti-reflection structure of the utility model luminous display unit is described;
Fig. 3 is a schematic side view, and the change aspect of the utility model luminous display unit the first preferred embodiment is described;
Fig. 4 is a schematic side view, and the second preferred embodiment of the utility model luminous display unit is described;
Fig. 5 and Fig. 6 are the enforcement aspect examples of the first touch control electrode layer in this second preferred embodiment;
Fig. 7 is a schematic side view, and the change aspect of the utility model luminous display unit the second preferred embodiment is described;
Fig. 8 is a schematic side view, and the 3rd preferred embodiment of the utility model luminous display unit is described;
Fig. 9 is a schematic side view, and the change aspect of the utility model luminous display unit the 3rd preferred embodiment is described;
Figure 10 is a schematic side view, and the 4th preferred embodiment of the utility model luminous display unit is described;
Figure 11 is the first touch control electrode layer in the 4th preferred embodiment, the enforcement aspect example of the second touch control electrode layer;
Figure 12 is a schematic side view, and the change aspect of the utility model luminous display unit the 4th preferred embodiment is described;
Figure 13 is a schematic side view, and the 5th preferred embodiment of the utility model luminous display unit is described;
Figure 14 is a schematic side view, and the change aspect of the utility model luminous display unit the 5th preferred embodiment is described;
Figure 15 is a schematic side view, and the 6th preferred embodiment of the utility model luminous display unit is described;
Figure 16 is a schematic side view, and the change aspect of the utility model luminous display unit the 6th preferred embodiment is described;
Figure 17 is a schematic side view, and the 7th preferred embodiment of the utility model luminous display unit is described; And
Figure 18 is a schematic side view, and the change aspect of the utility model luminous display unit the 7th preferred embodiment is described.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
About aforementioned and other technology contents, feature and effect of the present utility model, in the following detailed description coordinating with reference to seven graphic preferred embodiments, can clearly present.
the first embodiment
Consulting Fig. 1 and Fig. 2, is the first preferred embodiment of the utility model luminous display unit 1.As the application of organic light emitting display, luminous display unit 1 comprises a luminescence component 2 and a package assembling 3.
Package assembling 3 covers this upper shed 24 of luminescence component 2 at least partly, and comprises a blast anti-reflection structure 31 and a cover plate 32.
The reflective phenomenon that blast anti-reflection structure 31 causes for slowing down extraneous light, and can promote the image light service efficiency of ray structure 22, it has a line polarizing layer 311, reflection polarizing layer 312 and a quarter-wave plate 313.
Line polarizing layer 311 is located at away from this luminescence component 2 places, in order to a line polarisation with a First Line polarization direction (lateral arrows of extending along x direction of principal axis in Fig. 2) is passed through, and intercept one have one second linear polarization (in Fig. 2 along y direction of principal axis extend oblique arrow) line polarisation pass through, this second linear polarization is mutually vertical with this First Line polarization direction.
Quarter-wave plate 313 is located at contiguous luminescence component 2 places, mutually change by the line polarisation along First Line polarization direction polarization and along the rotatory polarization of one first circular polarization (clockwise ring-type arrow in Fig. 2) polarization, or mutually change by the line polarisation along this second linear polarization polarization and along the rotatory polarization of one second circular polarization (anticlockwise ring-type arrow in Fig. 2) polarization, this second circular polarization and this first circular polarization are mutually reverse.
Reflection polarizing layer 312 is located between line polarizing layer 311 and quarter-wave plate 313, in order to a line polarisation with First Line polarization direction is passed through, and reflects a line polarisation with the second linear polarization.
Consult Fig. 2, according to the structure of above-mentioned blast anti-reflection structure 31, the light L41 that supposes external environment has First Line polarization direction and the second linear polarization, it irradiates and passes through after line polarizing layer 311 toward luminous display unit 1, line polarizing layer 311 can intercept the part of the second linear polarization, makes light transfer the line polarisation L42 of First Line polarization direction to.Subsequently, line polarisation L42 can pass reflection polarizing layer 312, and is converted to the rotatory polarization L43 with the first circular polarization in quarter-wave plate 313 places.Then, rotatory polarization L43 reflects to form the rotatory polarization L51 of the second circular polarization at ray structure 22 (being mainly lower electrode layer 221 places), rotatory polarization L51 is converted to the line polarisation L52 of the second linear polarization after by quarter-wave plate 313, this line polarisation L52 is reflected after polarizing layer 312 reflection towards quarter-wave plate 313, and is converted to the rotatory polarization (not icon) of the second linear polarization by quarter-wave plate 313.This rotatory polarization is subject to the rear rotatory polarization that forms the first circular polarization of ray structure 22 reflection, this rotatory polarization can be successfully sequentially through after quarter-wave plate 313, reflection polarizing layer 312, line polarizing layer 311, form the line polarisation of First Line polarization direction, but now its luminous intensity is much smaller than the light L41 of the initial incident of external environment, and therefore blast anti-reflection structure 31 can slow down the reflective phenomenon of screen surface.
And on the other hand, the image light L61 being produced by ray structure 22 is by after quarter-wave plate 313, its part forms the line polarisation L62 of First Line polarization direction through reflection polarizing layer 312, this line polarisation L62 can appear outside display screen through line polarizing layer 311 smoothly; And the line polarisation L63 that is reflected the second linear polarization that polarizing layer 312 reflects is by the rotatory polarization L64 of rear formation the second circular polarization of quarter-wave plate 313, this rotatory polarization forms the rotatory polarization L71 of the first circular polarization after ray structure 22 (being mainly lower electrode layer 221 places) reflection, this rotatory polarization L71 is converted to the line polarisation L72 of First Line polarization direction after by quarter-wave plate 313, and this line polarisation L72 can be smoothly appears outside display screen through reflection polarizing layer 312, line polarizing layer 311.Therefore, the final major part of image light L61 that ray structure 22 produces can penetrate outside blast anti-reflection structure 31, and therefore blast anti-reflection structure 31 of the present utility model can effectively be promoted the image light service efficiency of ray structure 22.
In the present embodiment, the absorption polarizing layer that line polarizing layer 311 can use the Polarizer that the materials such as macromolecule iodine based polymer make or use dichroic dye (dichroic dye) collocation liquid crystal molecule to make.
The Polarizer that macromolecule iodine based polymer is made is the thin-film material of being made by stretching mode, for example can be by polyvinyl alcohol (polyvinyl alcohol, referred to as PVC) the film formation that stretches in Biodine, and can further impose surperficial cure process (hard coating) to increase its intensity.If the line polarizing layer of luminous display unit 1 311 uses the macromolecule iodine based polymer Polarizer of this kind through surperficial cure process, its surface can not must arrange cover plate 32 (as Fig. 3), that is to say that luminous display unit 1 can not arrange cover plate 32 in the case, but add man-hour in manufacture, between the Polarizer that macromolecule iodine based polymer is made and other layer, need to be binded by adhesion layer.
On the other hand, be different from the Polarizer that the macromolecule iodine based polymer of film shape is made, the absorption polarizing layer of being made by dichroic dye collocation liquid crystal molecule belongs to the cloth of coating-type line polarizing layer of making by coating process.Dichroic dye is for the special absorption characteristic of possessing of polarised light, take disk Like dyestuff dichroic molecules as example, it only allows to pass through perpendicular to the light component of molecular orientation, and absorbs and be parallel to the light component of planes of molecules, therefore controls its molecular orientation and can set the light polar biased direction of polarizing layer.In addition, because dichroic dye molecule does not possess the characteristic of liquid crystal, therefore can be by itself and nematic crystal molecular mixing, with Host-guest (guest-host, referred to as GH) material behavior of mixed mode is applied, it has different absorption characteristics to horizontal polarization light component from vertical polarization light component, therefore can be applicable to the making of polarizing layer.In manufacture process, dichroic dye and liquid crystal molecule can directly be coated on various base material and form polarizing layer, the Polarizer that its thickness higher molecular iodine based polymer is made is thin, and does not need to be combined with substrate by adhesion layer, therefore contributes to integrally-built slimming.
The board-like material that quarter-wave plate 313 can use the polymeric membranes such as polyimides (polyimide, referred to as PI) to make, the optical layers that maybe can use reactive liquid crystals molecule to make.Similar with line polarizing layer 311, if the board-like material that quarter-wave plate 313 uses polymeric membrane to make, itself and other layer between need to be binded by adhesion layer.If the quarter-wave plate 313 that uses liquid crystal molecule to make, the thickness of itself is thinner than polymeric membrane, and does not need to bind by adhesion layer and other layer, therefore can reduce the thickness between each layer.
In addition, the reflection polarizing layer 312 of the present embodiment uses multi-layer birefringence formula brightness enhancement film (dual brightness enhancement film, referred to as DBEF), its board-like material that is hard, forms (in figure, not drawing) by the blooming of sandwich construction.In certain embodiments, reflection polarizing layer 312 need to bind by adhesion layer and other layer.
What specify is, in above stated specification content, this First Line polarization direction, the second linear polarization, the first circular polarization, the second circular polarization and solid axes x, y, corresponding relation between z is only for the example explanation of the present embodiment, but should be with this content constraints practical range of the present utility model, for example First Line polarization direction, the second linear polarization also can correspond respectively to y direction of principal axis, x direction of principal axis, and the first circular polarization, the second circular polarization can be respectively also counterclockwise, clockwise direction, this has the technology contents of conventionally knowing that the knowledgeable can be adjusted according to above stated specification for this area.
the second embodiment
With reference to Fig. 4, Fig. 5, Fig. 6, it is the second preferred embodiment of the utility model luminous display unit 1.In the first preferred embodiment, the technology of luminous display unit 1 focuses on luminescence component 2 and coordinates the package assembling 3 with blast anti-reflection structure 31, and therefore its technical characterictic is the optical characteristics of blast anti-reflection structure 31.And in the present embodiment, the package assembling 3 of luminous display unit 1 also comprises a touch-control sensing structure 33, therefore the luminous display unit 1 of the present embodiment belongs to the display device of touch.
In the present embodiment, this touch-control sensing structure 33 has one first touch control electrode layer 331, therefore luminous display unit 1 is to realize touch controllable function with individual layer touch electrode structure, this first touch control electrode layer 331 is made up of electrically conducting transparent material (as tin indium oxide), can be located at (as Fig. 4) between cover plate 32 and line polarizing layer 311, is located between line polarizing layer 311 and reflection polarizing layer 312, is located between reflection polarizing layer 312 and quarter-wave plate 313 or is located between quarter-wave plate 313 and luminescence component 2 and (is namely located under quarter-wave plate 313).
Furthermore, the first touch control electrode layer 331 is in order to provide the touch-control sensing function of luminous display unit 1, it has multiple staggered spaced the first electrodes series 333, the modes such as described the first electrodes series 333 can wedge shape (as Fig. 5), rhombus (as Fig. 6), waveform (not icon) configure, and the each point for user on display plane carries out touch-control sensing.
On the other hand, in above-mentioned description, the luminous display unit 1 of the present embodiment is that the enforcement aspect that is provided with cover plate 32 describes.But for example adopt at the line polarizing layer 311 of luminous display unit 1, under the situation of the hard plate material (Polarizer that aforesaid macromolecule iodine based polymer is made) through surface treatment (cure process), luminous display unit 1 also can not arrange cover plate 32, that is to say that luminous display unit 1 is the direct surface using surface treated line polarizing layer 311 as display screen.
With reference to Fig. 7, it is the change aspect of the second preferred embodiment of the utility model luminous display unit 1.Because this enforcement aspect does not arrange cover plate 32, the first touch control electrode layer 331 is not suitable for being directly located at the surface of line polarizing layer 311, so the first touch control electrode layer 331 need be adjusted into and be located between line polarizing layer 311 and reflection polarizing layer 312, be located between reflection polarizing layer 312 and quarter-wave plate 313 or be located between quarter-wave plate 313 and this luminescence component 2 (as Fig. 7), to reach effect of the present utility model.
the 3rd embodiment
Consulting Fig. 8, is the 3rd preferred embodiment of the utility model luminous display unit 1.In the present embodiment, the package assembling 3 of luminous display unit 1 comprises a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33, touch-control sensing structure 33 belongs to individual layer touch electrode structure, but compared to the second embodiment, the touch-control sensing structure 33 of the present embodiment also further comprises a substrate 335, these substrate 335 use arrange on it for the first touch control electrode layer 331, and the first touch control electrode layer 331 can adopt the similar electrode shape configuration with the second embodiment.
In the present embodiment, touch-control sensing structure 33 can be located at (as Fig. 8) between cover plate 32 and line polarizing layer 311, be located between line polarizing layer 311 and reflection polarizing layer 312, be located between reflection polarizing layer 312 and quarter-wave plate 313 or be located between quarter-wave plate 313 and luminescence component 2 and (be namely located under quarter-wave plate 313).
Consulting Fig. 9, is the change aspect of the 3rd preferred embodiment of the utility model luminous display unit 1.This enforcement aspect does not arrange cover plate 32, that is to say that the package assembling 3 of luminous display unit 1 only includes blast anti-reflection structure 31 and touch-control sensing structure 33.Under this state, touch-control sensing structure 33 can be located between line polarizing layer 311 and reflection polarizing layer 312, be located between reflection polarizing layer 312 and quarter-wave plate 313 or be located between quarter-wave plate 313 and this luminescence component 2.In addition, because the touch-control sensing structure 33 of the present embodiment has substrate 335, so luminous display unit 1 does not arrange under the state of cover plate 32, touch-control sensing structure 33 can also be located at the opposite side of line polarizing layer 311 in contrast to quarter-wave plate 313, is namely positioned at the surface of line polarizing layer 311 (display screen).
the 4th embodiment
Consulting Figure 10, Figure 11, is the 4th preferred embodiment of the utility model luminous display unit 1.In the present embodiment, luminous display unit 1 is provided with a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33, but the touch-control sensing of touch-control sensing structure 33 mechanism is different from aforementioned the 3rd embodiment, belongs to two-layer equation touch electrode structure.Therefore, compared to the 3rd embodiment, the touch-control sensing structure 33 of the present embodiment also has one second touch control electrode layer 332, that is to say that touch-control sensing structure 33 has one first touch control electrode layer 331 and one second touch control electrode layer 332, this first touch control electrode layer 331 and one second touch control electrode layer 332 are made up of electrically conducting transparent material, described the first touch control electrode layer 331 has multiple the first electrodes series 333 of arranging along a first direction (longitudinal direction in Figure 11), described the second touch control electrode layer 332 has multiple the second electrodes series 334 of arranging along a second direction (horizontal direction in Figure 11), this second direction and this first direction are interlaced, therefore user can carry out the detecting of touch point through this kind of touch-control sensing structure 33 on display screen.
In the present embodiment, the first touch control electrode layer 331 and the second touch control electrode layer 332 are at least two opposition sides of one of them of three that line polarizing layer 311, reflection polarizing layer 312, quarter-wave plate 313 are located in compartment of terrain, that is to say that the first touch control electrode layer 331 and the second touch control electrode layer 332 are each other between direct each layer of not being arranged at contiguously blast anti-reflection structure 31.
For example, in Figure 10, the first touch control electrode layer 331 and the second touch control electrode layer 332 are two opposition sides that line polarizing layer 311 is located in compartment of terrain, now the surface of the contiguous display screen of the setting position of touch-control sensing structure 33 (cover plate 32).In addition, the first touch control electrode layer 331 and the second touch control electrode layer 332 also can compartment of terrain be arranged at two contrary surveys of quarter-wave plate 313.
Or, the first touch control electrode layer 331 and the second touch control electrode layer 332 can also compartment of terrain be located at two opposition sides of line polarizing layer 311, reflection polarizing layer 312, quarter-wave plate 313, that is to say that now the first touch control electrode layer 331 is to be located between cover plate 32 and line polarizing layer 311, the second 332 of touch control electrode layers are to be located under quarter-wave plate 313.
Be noted that, the set-up mode of above-mentioned the first touch control electrode layer 331, the second touch control electrode layer 332 is the example explanation of the present embodiment, first touch control electrode layer 331 of the present embodiment, the second touch control electrode layer 332 can also flexibly be arranged at respectively between cover plate 32, line polarizing layer 311, reflection polarizing layer 312, quarter-wave plate 313 each layer, and touch-control sensing function is provided after cooperatively interacting, and therefore its enforcement aspect is not limited with specific kenel.
Consulting Figure 12, is the change aspect of the 4th preferred embodiment of the utility model luminous display unit 1.This enforcement aspect does not arrange cover plate 32, that is to say that package assembling 3 only includes blast anti-reflection structure 31 and touch-control sensing structure 33.Implement in aspect at this kind, the first touch control electrode layer 331 and the second touch control electrode layer 332 are both two opposition sides of one of them at least that reflection polarizing layer 312, quarter-wave plate 313 are located in compartment of terrain, that is to say that the first touch control electrode layer 331 and the second touch control electrode layer 332 can be arranged at respectively between line polarizing layer 311 and reflection polarizing layer 312, be located between reflection polarizing layer 312 and quarter-wave plate 313 or under quarter-wave plate 313, but be not suitable for being arranged at the surface of line polarizing layer 311.
the 5th embodiment
Consulting Figure 13, is the 5th preferred embodiment of the utility model luminous display unit 1.In the present embodiment, luminous display unit 1 is provided with a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33.Compared with aforementioned the 4th preferred embodiment, the touch-control sensing structure 33 of the present embodiment also belongs to two-layer equation touch electrode structure, can adopt electrodes series 333,334 configurations that are similar to Figure 11, but its structure composition is different from the 4th embodiment, also further comprise a substrate 335, these substrate 335 use are arranged at its two sides for the first touch control electrode layer 331 and the second touch control electrode layer 332.
So first touch control electrode layer 331 of the present embodiment and the second touch control electrode layer 332 are to be located at (as Figure 13) between cover plate 32 and line polarizing layer 311, to be located between line polarizing layer 311 and reflection polarizing layer 312, to be located between reflection polarizing layer 312 and quarter-wave plate 313 or to be located between quarter-wave plate 313 and luminescence component 2 and (to be namely located under quarter-wave plate 313) together with substrate 335.
Consulting Figure 14, is the change aspect of the 5th preferred embodiment of the utility model luminous display unit 1.Because this enforcement aspect does not arrange cover plate 32, touch-control sensing structure 33 is not suitable for being located at the surface of line polarizing layer 311, can be located between line polarizing layer 311 and reflection polarizing layer 312, is located between reflection polarizing layer 312 and quarter-wave plate 313 or is located under quarter-wave plate 313 so implement touch-control sensing structure 33 in aspect at this.
the 6th embodiment
Consulting Figure 15, is the 6th preferred embodiment of the utility model luminous display unit 1.In the present embodiment, the package assembling 3 of luminous display unit 1 comprises a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33, this touch-control sensing structure 33 belongs to two-layer equation touch electrode structure, has one first touch control electrode layer 331 and the second touch control electrode layer 332.Compared to aforementioned the 4th embodiment, although first touch control electrode layer 331 of the present embodiment is to be also located between each layer of blast anti-reflection structure 31, but the second 332 of touch control electrode layers are upper electrode layer 223 places that are located at ray structure 22, and form and be electrically connected or be integral type structure with upper electrode layer 223.
That is to say, in the present embodiment, the first touch control electrode layer 331 of touch-control sensing structure 33 is to be located at (as Figure 15) between cover plate 32 and line polarizing layer 311, to be located between line polarizing layer 311 and reflection polarizing layer 312, to be located between reflection polarizing layer 312 and quarter-wave plate 313, or is located between quarter-wave plate 313 and luminescence component 2.The second touch control electrode layer 332 with upper electrode layer 223 in conjunction with (being same structure) herein, can be under the control of external circuit (not drawing in figure), carry out respectively the touch-control sensing function of the second touch control electrode layer 332 of touch-control sensing structure 33 or the driving function of the upper electrode layer 223 of execution ray structure 22 in different time.
Consulting Figure 16, is the change aspect of the 6th preferred embodiment of the utility model luminous display unit 1.Because this enforcement aspect does not arrange cover plate 32, the setting position constant (being located at upper electrode layer 223 places of ray structure 22) of the second touch control electrode layer 332, but the first touch control electrode layer 331 is not suitable for being located at the surface of line polarizing layer 311, be applicable to being located between line polarizing layer 311 and reflection polarizing layer 312, be located between reflection polarizing layer 312 and quarter-wave plate 313, or be located between quarter-wave plate 313 and luminescence component 2.
the 7th preferred embodiment
Consulting Figure 17, is the 7th preferred embodiment of the utility model luminous display unit 1.In the present embodiment, the package assembling 3 of luminous display unit 1 comprises a blast anti-reflection structure 31, a cover plate 32 and a touch-control sensing structure 33, this touch-control sensing structure 33 also belongs to two-layer equation touch electrode structure, but also has compared to the 6th embodiment the insulating barrier 336 of being located between the second touch control electrode layer 332 and upper electrode layer 223.Therefore, in the present embodiment, the set-up mode of the first touch control electrode layer 331 and effect are identical with the 6th embodiment, but the second touch control electrode layer 332 is formed and is electrically insulated with the upper electrode layer 223 of ray structure 22 by insulating barrier 336, so the second touch control electrode layer 332 can be distinguished independent running with the upper electrode layer 223 of ray structure 22.
Consulting Figure 18, is the change aspect of the 7th preferred embodiment of the utility model luminous display unit 1.Because this enforcement aspect does not arrange cover plate 32, the first touch control electrode layer 331 is identical with the 6th embodiment, be not suitable for being located at the surface of line polarizing layer 311, be applicable to being located between line polarizing layer 311 and reflection polarizing layer 312, be located between reflection polarizing layer 312 and quarter-wave plate 313, or be located between quarter-wave plate 313 and luminescence component 2.
The change aspect of comprehensive above-mentioned seven embodiment and each embodiment, the utility model luminous display unit 1 by line polarizing layer 311, can partial penetration or the cooperation of the inclined to one side reflection of light polarizing layer 312 of reflected ray and quarter-wave plate 313, blast anti-reflection structure 31 can slow down the reflective phenomenon that the incident ray of external environment causes, and promotes the optics service efficiency of the image light that luminescence component 2 sends.
In addition; package assembling 3 is mainly made up of blast anti-reflection structure 31, all right combination of touch control sensing structure 33, cover plate 32, and do not need to use general conventional base plate for packaging; can serve as protection, the encapsulating structure of luminescence component 2, contribute to the lightening development of luminous display unit 1.
Between each layer of the blast anti-reflection structure 31 of the package assembling 3 of the utility model luminous display unit 1, cover plate 32, touch-control sensing structure 33, there is the multiple aspect that arranges, can promote luminous display unit 1 in the adjustment elasticity of structure setting and manufacture process.
As above, the utility model luminous display unit 1 can be reached the purpose of this utility model and effect really.Only as described above, be only the utility model preferred embodiment, when not limiting the scope that the utility model is implemented with this, the simple equivalence of generally doing according to the utility model claim and utility model description changes and modifies, and all still belongs in the scope that the utility model patent contains.
Claims (20)
1. a luminous display unit, is characterized in that, this luminous display unit comprises:
One luminescence component, has a upper shed; And
One package assembling, covers this upper shed of this luminescence component at least partly, and comprises a blast anti-reflection structure, and this blast anti-reflection structure has:
One line polarizing layer, is located at away from this luminescence component place, in order to a line polarisation with a First Line polarization direction is passed through, and intercepts a line polarisation with one second linear polarization and passes through, and this second linear polarization is mutually vertical with this First Line polarization direction,
One quarter-wave plate, be located at contiguous this luminescence component place, by the line polarisation along this First Line polarization direction polarization and mutually change along the rotatory polarization of one first circular polarization polarization, or by the line polarisation along this second linear polarization polarization and mutually change along the rotatory polarization of one second circular polarization polarization, this second circular polarization and this first circular polarization are mutually reverse, and
One reflection polarizing layer, is located between this line polarizing layer and this quarter-wave plate, in order to a line polarisation with this First Line polarization direction is passed through, and reflects a line polarisation with this second linear polarization.
2. luminous display unit according to claim 1, it is characterized in that: this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer, and this touch-control sensing structure is at least located between this line polarizing layer and this reflection polarizing layer, is located between this reflection polarizing layer and this quarter-wave plate or is located between this quarter-wave plate and this luminescence component.
3. luminous display unit according to claim 2, it is characterized in that: this touch-control sensing structure also has a substrate, this substrate arranges on it for this first touch control electrode layer, and this touch-control sensing structure also at least or be located at the opposite side of this line polarizing layer in contrast to this reflection polarizing layer.
4. luminous display unit according to claim 2, is characterized in that: this first touch control electrode layer has the first electrodes series of multiple staggered spaced wedge shapes or rhombus.
5. luminous display unit according to claim 1, it is characterized in that: this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and one of them two opposition sides of the combination of this reflection polarizing layer, this quarter-wave plate, this reflection polarizing layer and this quarter-wave plate are located in this first touch control electrode layer and this second touch control electrode layer compartment of terrain.
6. luminous display unit according to claim 2, is characterized in that: this touch-control sensing structure also has a substrate and one second touch control electrode layer, and this first touch control electrode layer and this second touch control electrode layer are arranged at two opposition sides of this substrate.
7. luminous display unit according to claim 1, it is characterized in that: this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and this luminescence component also has a upper electrode layer, the first touch control electrode layer of this touch-control sensing structure is at least located between this line polarizing layer and this reflection polarizing layer, be located between this reflection polarizing layer and this quarter-wave plate or be located between this quarter-wave plate and this luminescence component, the second touch control electrode layer of this touch-control sensing structure is located at this upper electrode layer place.
8. luminous display unit according to claim 7, is characterized in that: the second touch control electrode layer of this touch-control sensing structure and this upper electrode layer form electric connection or be integral type structure.
9. luminous display unit according to claim 7, is characterized in that: this touch-control sensing structure also has an insulating barrier, and this insulating barrier is located between this second touch control electrode layer and this upper electrode layer.
10. according to the luminous display unit described in arbitrary claim in claim 5,6,9, it is characterized in that: this first touch control electrode layer has multiple the first electrodes series of arranging along a first direction, this second touch control electrode layer has multiple the second electrodes series of arranging along a second direction, and this second direction and this first direction are interlaced.
11. 1 kinds of luminous display units, is characterized in that, this luminous display unit comprises:
One luminescence component, has a upper shed;
One package assembling, covers this upper shed of this luminescence component at least partly, and comprises a blast anti-reflection structure, and this blast anti-reflection structure has:
One line polarizing layer, is located at away from this luminescence component place, in order to a line polarisation with a First Line polarization direction is passed through, and intercepts a line polarisation with one second linear polarization and passes through, and this second linear polarization is mutually vertical with this First Line polarization direction,
One quarter-wave plate, be located at contiguous this luminescence component place, by the line polarisation along this First Line polarization direction polarization and mutually change along the rotatory polarization of one first circular polarization polarization, or by the line polarisation along this second linear polarization polarization and mutually change along the rotatory polarization of one second circular polarization polarization, this second circular polarization and this first circular polarization are mutually reverse, and
One reflection polarizing layer, is located between this line polarizing layer and this quarter-wave plate, in order to a line polarisation with this First Line polarization direction is passed through, and reflects a line polarisation with this second linear polarization; And
One cover plate, is located at the opposite side of this line polarizing layer in contrast to this reflection polarizing layer.
12. luminous display units according to claim 11, it is characterized in that: this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer, and this touch-control sensing structure is at least located between this cover plate and this line polarizing layer, is located between this line polarizing layer and this reflection polarizing layer, is located between this reflection polarizing layer and this quarter-wave plate or is located between this quarter-wave plate and this luminescence component.
13. luminous display units according to claim 12, it is characterized in that: this touch-control sensing structure also has a substrate, this substrate arranges on it for this first touch control electrode layer, and this touch-control sensing structure also at least or be located at the opposite side of this line polarizing layer in contrast to this reflection polarizing layer.
14. luminous display units according to claim 12, is characterized in that: this first touch control electrode layer has the first electrodes series of multiple staggered spaced wedge shapes or rhombus.
15. luminous display units according to claim 11, it is characterized in that: this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and this line polarizing layer is located in this first touch control electrode layer and this second touch control electrode layer compartment of terrain, this reflection polarizing layer, this quarter-wave plate, the combination of this line polarizing layer and this reflection polarizing layer, the combination of this reflection polarizing layer and this quarter-wave plate, two opposition sides of one of them of the combination of this line polarizing layer and this reflection polarizing layer and this quarter-wave plate.
16. luminous display units according to claim 12, is characterized in that: this touch-control sensing structure also has a substrate and one second touch control electrode layer, and this first touch control electrode layer and this second touch control electrode layer are arranged at two opposition sides of this substrate.
17. luminous display units according to claim 11, it is characterized in that: this package assembling also comprises a touch-control sensing structure, this touch-control sensing structure has one first touch control electrode layer and one second touch control electrode layer, and this luminescence component also has a upper electrode layer, the first touch control electrode layer of this touch-control sensing structure is at least located between this cover plate and this line polarizing layer, be located between this line polarizing layer and this reflection polarizing layer, be located between this reflection polarizing layer and this quarter-wave plate or be located between this quarter-wave plate and this luminescence component, the second touch control electrode layer of this touch-control sensing structure is located at this upper electrode layer place.
18. luminous display units according to claim 17, is characterized in that: the second touch control electrode layer of this touch-control sensing structure and this upper electrode layer form electric connection or be integral type structure.
19. luminous display units according to claim 17, is characterized in that: this touch-control sensing structure also has an insulating barrier, and this insulating barrier is located between this second touch control electrode layer and this upper electrode layer.
20. according to the luminous display unit described in arbitrary claim in claim 15,16,19, it is characterized in that: this first touch control electrode layer has multiple the first electrodes series of arranging along a first direction, this second touch control electrode layer has multiple the second electrodes series of arranging along a second direction, and this second direction and this first direction are interlaced.
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| CN201320712013.2U CN203607413U (en) | 2013-11-12 | 2013-11-12 | Lighting display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320712013.2U CN203607413U (en) | 2013-11-12 | 2013-11-12 | Lighting display device |
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| CN203607413U true CN203607413U (en) | 2014-05-21 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104637975A (en) * | 2013-11-12 | 2015-05-20 | 宸鸿光电科技股份有限公司 | Light-emitting display device |
| CN105204678A (en) * | 2014-05-26 | 2015-12-30 | 胜华科技股份有限公司 | Touch panel |
| WO2016008142A1 (en) * | 2014-07-15 | 2016-01-21 | 深圳市华星光电技术有限公司 | Circular polarizer, liquid crystal display panel and liquid crystal display device |
| CN105739160A (en) * | 2014-12-09 | 2016-07-06 | 宸盛光电有限公司 | Touch polarization structure and touch display device |
| CN106199812A (en) * | 2016-08-30 | 2016-12-07 | 苏州汇卓网络科技有限公司 | A kind of thinning functional polarizing sheet and its preparation method and application |
| CN106527805A (en) * | 2016-10-31 | 2017-03-22 | 上海天马微电子有限公司 | Display panel, display device and manufacturing method of display panel |
| CN107230746A (en) * | 2016-03-24 | 2017-10-03 | 三星显示有限公司 | Organic light-emitting display device |
| CN112581870A (en) * | 2020-12-25 | 2021-03-30 | Oppo广东移动通信有限公司 | Display panel and electronic device |
| CN113725250A (en) * | 2021-08-30 | 2021-11-30 | 业成科技（成都）有限公司 | Thin film display structure with double-sided imaging |
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- 2013-11-12 CN CN201320712013.2U patent/CN203607413U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104637975A (en) * | 2013-11-12 | 2015-05-20 | 宸鸿光电科技股份有限公司 | Light-emitting display device |
| CN104637975B (en) * | 2013-11-12 | 2018-04-10 | 宸鸿光电科技股份有限公司 | Luminous display unit |
| CN105204678A (en) * | 2014-05-26 | 2015-12-30 | 胜华科技股份有限公司 | Touch panel |
| WO2016008142A1 (en) * | 2014-07-15 | 2016-01-21 | 深圳市华星光电技术有限公司 | Circular polarizer, liquid crystal display panel and liquid crystal display device |
| CN105739160A (en) * | 2014-12-09 | 2016-07-06 | 宸盛光电有限公司 | Touch polarization structure and touch display device |
| CN105739160B (en) * | 2014-12-09 | 2022-06-14 | 宸盛光电有限公司 | Touch polarization structure and touch display device |
| CN107230746A (en) * | 2016-03-24 | 2017-10-03 | 三星显示有限公司 | Organic light-emitting display device |
| CN107230746B (en) * | 2016-03-24 | 2020-08-25 | 三星显示有限公司 | Organic light emitting display device |
| CN106199812A (en) * | 2016-08-30 | 2016-12-07 | 苏州汇卓网络科技有限公司 | A kind of thinning functional polarizing sheet and its preparation method and application |
| CN106527805A (en) * | 2016-10-31 | 2017-03-22 | 上海天马微电子有限公司 | Display panel, display device and manufacturing method of display panel |
| CN112581870A (en) * | 2020-12-25 | 2021-03-30 | Oppo广东移动通信有限公司 | Display panel and electronic device |
| CN112581870B (en) * | 2020-12-25 | 2023-02-14 | Oppo广东移动通信有限公司 | Display panel and electronic device |
| CN113725250A (en) * | 2021-08-30 | 2021-11-30 | 业成科技（成都）有限公司 | Thin film display structure with double-sided imaging |
| CN113725250B (en) * | 2021-08-30 | 2023-08-08 | 业成科技（成都）有限公司 | Thin film display structure with double-sided imaging |
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